What is CVE-2018-19601?

CVE-2018-19601 is a critical-severity vulnerability in Rhymix, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2019-01-03.

How severe is CVE-2018-19601?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2018-19601 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Rhymix

CVE-2018-19601

Rhymix CMS 1.9.8.1 allows SSRF via an index.php?module=admin&act=dispModuleAdminFileBox SVG upload.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2019-01-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (72.2th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Rhymix — versions 1.9.8.1

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

0xT11/CVE-POC

References

github.com/security-breachlock/CVE-2018-19601/blob/master/SSRF.pdf (Exploit, Third Party Advisory)
github.com/rhymix/rhymix/issues/1089 (Exploit, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-19601?: CVE-2018-19601 is a critical-severity vulnerability in Rhymix, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2019-01-03.
How severe is CVE-2018-19601?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2018-19601 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.